National Teachers' Unions, together with lobbyists have taken over the curricula.
How do you even start to fix that?
Step off and teach your own. And when enough Americans do exactly that, public schools will have competition, and be forced into a new model.
Easy in the saying, hard in the doing - The commitment is huge, because the only way to do it generally, is for mamma to stay home. Single income is damn hard, but the rewards will be obvious.